ULTRA LOW POWER CMOS STATIC RAM
IS62/65WV12816EALL IS62/65WV12816EBLL
128Kx16 LOW VOLTAGE, ULTRA LOW POWER CMOS STATIC RAM
PRELIMINARY INFORMATION DEC...
Description
IS62/65WV12816EALL IS62/65WV12816EBLL
128Kx16 LOW VOLTAGE, ULTRA LOW POWER CMOS STATIC RAM
PRELIMINARY INFORMATION DECEMBER 2014
KEY FEATURES High-speed access time: 45ns, 55ns CMOS low power operation – 36 mW (typical) operating – 9 µW (typical) CMOS standby TTL compatible interface levels Single power supply –1.65V-2.2V VDD (IS62/65WV12816EALL) – 2.2V-3.6V VDD (IS62/65WV12816EBLL) Three state outputs Industrial and Automotive temperature support 2CS Option Available Lead-free available
BLOCK DIAGRAM
DESCRIPTION The ISSI IS62/65WV12816EALL/EBLL are high-speed, 2M bit static RAMs organized as 128K words by 16 bits. It is fabricated using ISSI's high-performance CMOS technology. This highly reliable process coupled with innovative circuit design techniques, yields highperformance and low power consumption devices.
When
is HIGH (deselected) or when CS2 is
LOW (deselected) or when
is LOW, CS2 is
HIGH and both and
are HIGH, the device
assumes a standby mode at which the power
dissipation can be reduced down with CMOS input
levels.
Easy memory expansion is provided by using Chip
Enable and Output Enable inputs. The active LOW
Write Enable
controls both writing and reading
of the memory. A data byte allows Upper Byte
and Lower Byte ( access.
The IS62/65WV12816EALL/EBLL are packaged in the JEDEC standard 48-pin mini BGA (6mm x 8mm) and 44-Pin TSOP (TYPE II).
A0 – A16
DECODER
128K x 16 MEMORY ARRAY
VDD
GND
I/O0 – I/O7 Lower Byte
I/O8 – I/O15 Up...
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